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Proof step 24 from proof validstatfield-addclass-other (previous step)

⊦ class0 = class, class = `java.lang.Object' .class, is_fskey(mkfs(class0, ty, fieldvar) ') ∧ mkfs(class0, ty, fieldvar) ' ∈ statfields(mkfs(class0, ty, fieldvar) ' .fs .class) ∧ tdname∃(str, mkfs(class0, ty, fieldvar) ' .fs .class) ∧ ( initdone(mkfs(class0, ty, fieldvar) ' .fs .class, addclass(class, fis, st)) → validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', addclass(class, fis, st))) ↔ validstatfield(str, mkfs(class0, ty, fieldvar) ', st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 23:
⊦ class0 = class, class = `java.lang.Object' .class, mkfs(class0, ty, fieldvar) ' ∈ statfields(class0) ∧ tdname∃(str, class0) ∧ (initdone(class0, st) → validfield(str, jvmref, mkfs(class0, ty, fieldvar) ', addclass(class, fis, st))) ↔ validstatfield(str, mkfs(class0, ty, fieldvar) ', st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : class1 ≠ class2, class2 ≠ `java.lang.Object' .class ⊦ initdone (class1, addclass(class2, fis, st)) ↔ initdone(class1, st)], [CSIMPSEQ : ⊦ mkfs(class, ty, fieldvar) .class = class], [CSIMPSEQ : ⊦ fs ' .fs = fs], [CSIMPSEQ : ⊦ is_fskey(fs ')])]]